Individual provider Active NPI

Joseph A Zacharias, MD

  • Internal Medicine Physician
  • Marietta, OH
National Provider Identifier
1881847572
Registry record updated Jul 22, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
35.095854 Issued in OH
Practice address
401 Matthew St
Marietta, OH 45750-1635
Phone
(740) 374-7700
Fax
(740) 374-7701
NPI assigned
Oct 28, 2008
Last updated
Jul 22, 2021By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 22, 2021

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 35.095854 OH Primary
Hospitalist Physician 208M00000X 35095854 OH

Addresses

Primary practice location

401 Matthew St
Marietta, OH 45750-1635

Mailing address

PO Box 449
Marietta, OH 45750-0449

Other practice location 1

1106 Colegate Dr
Marietta, OH 45750-1323
Phone (740) 568-2000

Other practice location 2

314 S Wells St
Sistersville, WV 26175-1098
Phone (304) 652-2611

Electronic endpoints 3

TypeEndpointUseAffiliation
Direct Messaging Address hospital.provider@mmhs.medicity.net
Direct Messaging Address hospital.provider@mmhs.medicity.net
Direct Messaging Address hospital.provider@mmhs.medicity.net

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH, WV2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20110628000764 OH Practitioner - Internal Medicine 2860670551 Reassigns benefits to 2 organizations
I20210125000069 WV Practitioner - HospitalistPractitioner - Internal Medicine 2860670551 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
Other, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
MHC Physicians IncGroup PAC ID 1052345618, 15 clinicians
Marietta Memorial HospitalGroup PAC ID 8224928965, 387 clinicians

Practice addresses (Care Compare)

314 S Wells St
Sistersville, WV 26175-1098
Phone (304) 652-2611

401 Matthew St
Marietta, OH 45750-1635
Phone (740) 374-1623

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
35.095854OHMDInternal Medicine Physician
35095854OHMDHospitalist Physician

Practice roles

OrganizationSpecialtyStatusNew patients
MHC Physicians Inc Internal Medicine CurrentSince Dec 6, 2020 Accepting new patients
Selby General Hospital CurrentSince Jan 1, 2026 Accepting new patients
Marietta Memorial Hospital CurrentSince Jan 1, 2022 Accepting new patients
Selby General Hospital CurrentSince Jan 1, 2026 Accepting new patients
Marietta Memorial Hospital of Tyler County Inc CurrentSince Jan 6, 2026 Accepting new patients
Marietta Memorial Hospital CurrentSince Jan 1, 2022 Accepting new patients
Marietta Memorial Hospital of Tyler County Inc CurrentSince Jan 6, 2026 Accepting new patients

Locations

1106 Colegate Dr
Marietta, OH 45750
Phone (740) 374-7700

400 Matthew St
Ste 101
Marietta, OH 45750
Phone (740) 568-4150

401 Matthew St
Marietta, OH 45750
Phone (740) 374-1400

416 Colegate Dr
#3
Marietta, OH 45750
Phone (740) 236-9047

701 Hildreth Ln
Marietta, OH 45750
Phone (740) 371-7194

314 S Wells St
Sistersville, WV 26175
Phone (304) 652-2399

424 Highland Ave
Williamstown, WV 26187
Phone (304) 375-4656

Interoperability endpoints

  • Direct secure messaging: joseph.zacharias@mmhs.medicity.net

Ownership & related parties

All facility ownership & control disclosures 2

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Marietta Memorial HospitalMarietta, OH, CCN 360147 Hospital Corporate Director Feb 13, 2025
Journey HospiceSistersville, WV, CCN 511510 Hospice W-2 Managing Employee Feb 13, 2025

Owned or controlled facilities with NPI records 2

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1225152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1626912000000",
    "number": "1881847572",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 449",
            "city": "MARIETTA",
            "state": "OH",
            "postal_code": "457500449"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "401 MATTHEW ST",
            "city": "MARIETTA",
            "state": "OH",
            "postal_code": "457501635",
            "telephone_number": "740-374-7700",
            "fax_number": "740-374-7701"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1106 Colegate Dr",
            "address_purpose": "LOCATION",
            "city": "Marietta",
            "state": "OH",
            "postal_code": "457501323",
            "country_code": "US",
            "telephone_number": "740-568-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "314 S Wells St",
            "address_purpose": "LOCATION",
            "city": "Sistersville",
            "state": "WV",
            "postal_code": "261751098",
            "country_code": "US",
            "telephone_number": "304-652-2611",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZACHARIAS",
        "first_name": "JOSEPH",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2008-10-28",
        "last_updated": "2021-07-22",
        "certification_date": "2021-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35.095854",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OH",
            "license": "35095854",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hospital.provider@mmhs.medicity.net",
            "affiliation": "N",
            "address_1": "314 S Wells St",
            "city": "Sistersville",
            "state": "WV",
            "country_code": "US",
            "postal_code": "261751098",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hospital.provider@mmhs.medicity.net",
            "affiliation": "N",
            "address_1": "401 Matthew St",
            "city": "Marietta",
            "state": "OH",
            "country_code": "US",
            "postal_code": "457501635",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "hospital.provider@mmhs.medicity.net",
            "affiliation": "N",
            "address_1": "1106 Colegate Dr",
            "city": "Marietta",
            "state": "OH",
            "country_code": "US",
            "postal_code": "457501323",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Marietta, OH

Sources for this page

Verify at the official NPI Registry.